package com.sx.manage.util;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.net.URLConnection;
import java.util.List;
import java.util.Map;

import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;

public class HttpUtil {
	
	private static PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager();
	private static CloseableHttpClient httpClient=null;
	
	private static int TIMEOUT=100000;
    static{
    	cm.setMaxTotal(1000);
	    
    	
    	cm.setDefaultMaxPerRoute(1000);
	   
    	httpClient = HttpClients.custom()//.setSSLSocketFactory(sslsf)
			.setConnectionManager(cm)//.setKeepAliveStrategy(myStrategy)
			.build();
    }
    
    
    public String get(String url,String json){
    	
    	
    	return null;
    }
    
    public static String post(String url,String json){
    	String result="";
    	CloseableHttpResponse response=null;
    	final HttpPost httpPost=new HttpPost(url);
    	httpPost.setConfig(RequestConfig.custom().setSocketTimeout(TIMEOUT).build());
    	httpPost.setHeader("Content-Type","application/json");
        try {
        	StringEntity s = new StringEntity(new String(json.toString().getBytes(),"ISO-8859-1"));
        	
        	s.setContentEncoding("UTF-8");
        	s.setContentType("application/json");
        	httpPost.setEntity(s);
		} catch (UnsupportedEncodingException e1) {
			e1.printStackTrace();
		}
			
		try {
			response=httpClient.execute(httpPost);
			int status=response.getStatusLine().getStatusCode();
			if(status==200){
				Reader reader = new InputStreamReader(response.getEntity().getContent());
				BufferedReader bufferReader=new BufferedReader(reader);
				String temp="";
				while((temp=bufferReader.readLine())!=null){
				    result+=temp;
				}
				    
			}
			response.close();
		} catch (ClientProtocolException e) {
				e.printStackTrace();
		} catch (IOException e) {
				e.printStackTrace();
		}
    	return result;
    }
    
    public static String send_Get(String url, String param) {
        String result = "";
        BufferedReader in = null;
        try {
            String urlNameString = url  + param;
            URL realUrl = new URL(urlNameString);
            // 打开和URL之间的连接
            URLConnection connection = realUrl.openConnection();
            // 设置通用的请求属性
            connection.setRequestProperty("accept", "*/*");
            connection.setRequestProperty("connection", "Keep-Alive");
            connection.setRequestProperty("user-agent","Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
            // 建立实际的连接
            connection.connect();
            // 获取所有响应头字段
            Map<String, List<String>> map = connection.getHeaderFields();
            // 遍历所有的响应头字段
            for (String key : map.keySet()) {
                System.out.println(key + "--->" + map.get(key));
            }
            // 定义 BufferedReader输入流来读取URL的响应
            in = new BufferedReader(new InputStreamReader(
                    connection.getInputStream()));
            String line;
            while ((line = in.readLine()) != null) {
                result += line;
            }
        } catch (Exception e) {
            System.out.println("发送GET请求出现异常！" + e);
            e.printStackTrace();
        }
        // 使用finally块来关闭输入流
        finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (Exception e2) {
                e2.printStackTrace();
            }
        }
        System.out.println("result:"+result);
        return result;
    }
    
    
    public static void main(String[] args){
    	//HttpUtil httpUtil=new HttpUtil();
    	//http://172.16.4.29:9898/sj_express/zjs/printingInfo?mailNo=A005053190214
    	////String str = httpUtil.send_Get("http://172.16.4.29:9898/sj_express/zjs/printingInfo?mailNo=", "A005053190214");
    	//System.out.println("str:"+str);
    	/*String result=httpUtil.post("http://123.57.80.233:8080/mc-ws/account/balance", "{\"accountNo\":\"8860777\",\"bankAccountNo\":\"000013\"}");
    	System.out.println(result);*/
    }
	
	
    //ExecutorService fixedPool=Executors.newFixedThreadPool();

}
